Fink, B A Influence of rigid contact lens overall and optic zone diameters on tear pump efficiency. [electronic resource] - Optometry and vision science : official publication of the American Academy of Optometry Aug 1990 - 641-4 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1040-5488 Standard No.: 10.1097/00006324-199008000-00016 doi Subjects--Topical Terms: AdultBlinkingContact LensesCornea--metabolismEquipment DesignHumansOxygen ConsumptionTears--metabolism